Another fic I whipped out shamelessly after not updating for some time. I had to do this.

Exist.

Giotto Vongola is a bright young man with the aspiration to be a teacher. And as of today, he is already one. Although moving from Italy to Namimori had been a hassle, at least he can be a teacher here. Not the teacher who just stood beside the 'real' teacher in homeroom, but actually be the homeroom teacher. His connection with the board chairman of Namimori Middle had granted him the position of class 2-A's homeroom teacher.

He took a long good look at his apartment. It was neat, clean, and an exact replica of his dorm back when he was in university. Except for the bunk bed he used to share with G, his former roommate and best friend was now replaced by a normal bed. He looked at the clock on his wall and immediately ran to the bathroom. Today was his first day of work and he didn't want to miss this day.

He dressed in a dressy-casual manner. A white long sleeved shirt though the sleeves were rolled up until his elbows with a pair of black trouser. Japan had long and excruciating summer, another difference it had with Italy.

Giotto looked at himself in the mirror. He was good to go. The blond took his briefcase and drove his car to his new workplace.

oOo

"I'm Giotto Vongola. I'm twenty three years old so not that old. Giotto-sensei is fine." The class greeted him cheerfully, especially the girls. He smiled to everyone and noticed one empty seat. He decided to just do the roll call and found out who was absent. He took out the roll call book and began spelling out names.

"Sasagawa Kyoko," A lovely murmur of 'Here!' made Giotto smile to the girl. He then continued. "Sawada Tsunayoshi." Nobody responded, so Giotto tore his sunset eyes away from the book only to see everyone's face so tense. "Eh? Sawada Tsunayoshi?" He repeated, and visibly or not, they all flinched. "Um, is he absent?" Giotto asked, but nobody dared to answer.

After a few minutes of awkward silence, a girl, Sasagawa Kyoko, stood up. "Um, Sensei, did they give you the wrong list?" She asked, her voice was shaking beyond all measure. "No, I don't think so. Why?" Giotto asked calmly. "Because there's no one-"

Suddenly, the back door of the class opened. But, nobody turned though they all flinched on their seat.

The boy was petite and—dare he say it—cute. Giotto must say that the boy looked really similar to him. Gravity-defying brown hair made him slightly taller. He had brown eyes that stare right to the empty seat. He didn't even spare a glance towards the class, nor did he seem to be bothered by the fact that he was late. He sat on the empty seat and glanced to the endless blue sky. "There's no one named Sawada Tsunayoshi in our class." The orange-haired girl continued.

Giotto narrowed his eyes. "Then, who is he?" He pointed to directly to the uncaring boy's seat. "What are you talking about, Sensei?" A girl with dark hair, Kurokawa Hana asked. Her voice was also trembling. "There's no one there." Giotto turned his head to the brunet again. He was there, though he didn't even look at him. "Can you continue with the roll call, Sensei? We need to begin the homeroom."

"Ah, yeah." He then continued with the roll call, but, his gaze never left the boy who only looked towards the endless sky.

oOo

When the lunch break came, he decided to eat in the class to get to know his students. Everyone was pleased, and they made a circle that composed of messy desks. They sat on the table, chatting with each other. Giotto was making a great progress with everyone, but he still looked on the mysterious brunet who came late. He hadn't moved from that position ever since he sat there in the morning.

When the children noticed the fact that he was gazing at him, they tightened the circle and barricaded him from seeing the brunet. Giotto only smiled and pretended that nothing happened. He was really curious. Like really curious. Not even his friend's, Mammon's, gender made him this curious. But he really couldn't do anything in front of these children. He then smiled and shoved the thought about that brunet in the back of his head.

But then, something unexpected happened. The brunet broke off from his previous position and laughed out loud. At first, everyone tried hard to not react at all, but after full two minutes of his almost maniacal laughter, everyone stopped their conversation. None of them tried to look at him; they only trembled as they showed their backs to him.

"Aah~ another ignorant bunch. This is boring." His voice was high, like that of a girl's. But there was a certain serenity, calmness, and sheer coldness hidden in it. If he wasn't a teacher, he would have felt intimidated by him. The brunet laughed once more before taking his bag and breezed through the class. Nobody said anything when he exited the classroom, not even Giotto, who was too shocked to comprehend what just happened.

"Will…" Sasagawa Kyoko muttered. "Will he kill someone this time?" She looked completely terrified. Giotto was silent; he wanted to see the others' reaction. And unexpectedly, a silver-haired boy slapped her across her face. "Stop talking about 'what doesn't exist'. It's fucking creepy." But, oddly, he looked upset as well. A black-haired boy, Yamamoto Takeshi as he knew from the roll call, only smiled nervously. "Get over it, Gokudera, haha."

Giotto could only look at the door, where the boy just left. His mind was practically screaming at him to chase after him. But, he didn't do anything. "Sensei." The female students looked at him with teary eyes. "There's no one named Sawada Tsunayoshi in this class. Please don't enquire more about it."

Well, Giotto would have to say sorry to these girls. He wanted to know. And Giotto Vongola is a man who will get what he wanted.

oOo

He entered the board chairman's room nonchalantly. His gaze was transfixed to the silhouette figure of the most powerful man in their school. He closed the door behind him as well. "I see you've come." The chairman said. He flinched. He wasn't really used to be talked to in this school. After all, nobody talked to him besides Hibari Kyoya, who just graduated.

"Yes." He answered. He understood the reason why the chairman felt the need to greet him though. After all, he wasn't one to show his face in school often. The board chairman stood up from his chair and headed to his direction. He threw his bag to the floor only to find the chairman already stripping him off his navy-blue vest. "How was class?" He asked as he licked the boy's neck.

He could only look at the chairman's obsidian eyes with his own. A devilish smile crept upon his lips before he took the chairman's fedora off his head. The chairman scoffed as he began to draw blood from his neck, leaving a fresh hickey on his skin.

"It was boring, Reborn. I thought you'll bring in someone more interesting." He smirked. He didn't say anything as the chairman unbuttoned his shirt. Reborn chuckled. "Now, now, Tsuna, don't be impatient. The game won't start immediately, will it?" The obsidian-eyed man smiled the same devilish smile.

"I'm looking forward to your newest game, Reborn."

Next in Exist:

As warm sunset looked directly to cold, unforgiving brown, something unexpected happened. The brunet pinned the blond on his desk and already had a strong grip on his hands; he shoved his tongue down Giotto's mouth. The blond looked around in panic, but none of the other teachers said anything when he was clearly assaulted by a student, in a broad daylight inside the teacher's lounge. When the boy broke the kiss, his saliva was still fresh in Giotto's mouth.

"See, Sensei? I could have a sex show here and nobody would care. Don't tell me that I should be a part in class. They erased my existence, and so does everyone else. You, my dear blond Sensei, are not an exception." And then he left, breezing like a wind and nobody even as much as look at him as he walked.

At first I intended this to be a oneshot.

But I couldn't resist.

Well, if you don't want this to continue, I'll just leave the 'Next' part to your imagination.

Please review :)